diff options
Diffstat (limited to 'drivers/spi/spi-rockchip.c')
| -rw-r--r-- | drivers/spi/spi-rockchip.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 6c6c0013ec7a..cd89682065b9 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -744,10 +744,8 @@ static int rockchip_spi_probe(struct platform_device *pdev) rs->dma_rx.ch = dma_request_chan(rs->dev, "rx"); if (IS_ERR(rs->dma_rx.ch)) { if (PTR_ERR(rs->dma_rx.ch) == -EPROBE_DEFER) { - dma_release_channel(rs->dma_tx.ch); - rs->dma_tx.ch = NULL; ret = -EPROBE_DEFER; - goto err_get_fifo_len; + goto err_free_dma_tx; } dev_warn(rs->dev, "Failed to request RX DMA channel\n"); rs->dma_rx.ch = NULL; @@ -775,10 +773,11 @@ static int rockchip_spi_probe(struct platform_device *pdev) err_register_master: pm_runtime_disable(&pdev->dev); - if (rs->dma_tx.ch) - dma_release_channel(rs->dma_tx.ch); if (rs->dma_rx.ch) dma_release_channel(rs->dma_rx.ch); +err_free_dma_tx: + if (rs->dma_tx.ch) + dma_release_channel(rs->dma_tx.ch); err_get_fifo_len: clk_disable_unprepare(rs->spiclk); err_spiclk_enable: |